2315525340534 has 64 divisors (see below), whose sum is σ = 5324666181120. Its totient is φ = 657584029440.

The previous prime is 2315525340481. The next prime is 2315525340539. The reversal of 2315525340534 is 4350435255132.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2315525340539) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5380612 + ... + 5795000.

It is an arithmetic number, because the mean of its divisors is an integer number (83197909080).

Almost surely, 2^{2315525340534} is an apocalyptic number.

2315525340534 is an abundant number, since it is smaller than the sum of its proper divisors (3009140840586).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2315525340534 is a wasteful number, since it uses less digits than its factorization.

2315525340534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415205.

The product of its (nonzero) digits is 1080000, while the sum is 42.

The spelling of 2315525340534 in words is "two trillion, three hundred fifteen billion, five hundred twenty-five million, three hundred forty thousand, five hundred thirty-four".